CVE-2026-111353CWE-862broken-access-control

CVE-2026-111353

Medium · published October 16, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
15.0
In the wild
Unconfirmed
What it is

Peppermint through 0.5.5 contains a missing authorization vulnerability that allows any authenticated user to create time entries and attachments as other users by supplying a user id in the request body. Attackers can send POST requests to /api/v1/time/new or /api/v1/storage/ticket/:id/upload/single to attach files and time records to any ticket under another user's identity.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00246 · 15.0th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-10-16T02:19Z
References (6)
https://github.com/Peppermint-Lab/peppermint/blob/0.5.5/apps/api/src/controllers/storage.ts#L9-L35 · [email protected]https://github.com/Peppermint-Lab/peppermint/blob/0.5.5/apps/api/src/controllers/time.ts#L6-L27 · [email protected]https://github.com/Peppermint-Lab/peppermint/blob/0.5.5/apps/api/src/main.ts#L57-L70 · [email protected]https://hackmd.io/@hieuPenguinnn/peppermint-data-logs-missing-authorization · [email protected]https://www.vulncheck.com/advisories/peppermint-through-0.5.5-missing-authorization-via-time-tracking-and-attachment-upload-endpoints · [email protected]https://hackmd.io/@hieuPenguinnn/peppermint-data-logs-missing-authorization · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 17 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 15 OCT 21:43Z
    Peppermint through 0.5.5 Missing Authorization via Time-Tracking and Attachment Upload Endpoints
    cvelistv5
  • 15 OCT 21:43Z
    Peppermint through 0.5.5 Missing Authorization via Time-Tracking and Attachment Upload Endpoints
    cvelistv5